Php generate random severeal numbers one time
srand((double)microtime()*1000000); $random_number1 = rand(1,60); echo (â€$random_number1 “); $random_number2 = rand(1,60); echo (â€$random_number2 “);
Day: April 12, 2008
Function to judge a character is upper case or lower case
function isLowerCase($char){ if(chr($char)>=97 AND chr($char)
Using php to control many domains withing one web host
can build many web sites, with one web host, one site with one different domain, just using php, it can make you very happy, save your money. $arrays=array( ’www.money.com’=>’money/index.html’, ’www.insurance.com’=>’insurance/index.html’, ’www.car.com’=>’car/index.html’, ’www.travel.com’=>’travel/index.html’, ’127.0.0.1’=>’forum/index.php’, ); $url = $arrays[$_SERVER[’HTTP_HOST’]]; Header(â€Location: $urlâ€); ?>
Delete all hyperlinks on a sheet in Excel 2003/XP/2000/97
: I’ve had a hyperlink problem in my Excel files for ages: false hyperlinks had crept in (even in empty cells) and were multiplying regularly whenever I inserted new lines. How can I delete all hyperlinks in a sheet at… Read moreDelete all hyperlinks on a sheet in Excel 2003/XP/2000/97
How do I remove a hyperlink in microsft word without losing the display text or image?
To remove a single hyperlink without losing the display text or image, right-click the hyperlink, and then click Remove Hyperlink. To remove all hyperlinks in a document, press CTRL+A to select the entire document and then press CTRL+SHIFT+F9.
Php generate random numbers
/*random function $length: length of needed number */ function random($length) { $hash = â€; $chars = ‘0123456789′; $max = strlen($chars) – 1; mt_srand((double)microtime() * 1000000); for($i = 0; $i < $length; $i++) { $hash .= $chars[mt_rand(0, $max)]; }
Remove hyperlinks ( A tag) from HTML
Sometimes we want to remove hyperlinks with anker text, sometimes only keep anker text, how to use php to achive this? First, only remove hyperlink, and keep anker text part, the code is: $text = ‘Test paragraph.’;
rename()
— Renames a file or directory Description bool rename ( string $oldname , string $newname [, resource $context ] ) Attempts to rename oldname to newname .
Rename all .html to .htm using DOS command
If we need to rename all .html to .htm, we can use DOS command: ren For example, we need to rename all the .html files under E:\dns\aagg,
fwrite() example
Description int fwrite ( resource $handle , string $string [, int $length ] ) fwrite() writes the contents of string to the file stream pointed to by handle .